and a 12-bit color value. The daisy chain topology of the data bus allows for modular bulbs with addresses enumerated during the startup of the string of lights. With this information, a 5 volt ...

But its odd-sized, 12 volt Edison-style screw base lamp ... When he got fed up enough about it, he decided to Build a Replacement LED Microscope Light. Usually, such builds are plain vanilla ...

Description: Thin-Lite 130 Series Model 130WCI surface mount fluorescent lighting fixture. 16 watts with white housing and Cracked-Ice lens. Engineered for RV (Recreational Vehicle), marine, solar, ...

Description: 4.3 INCH OVERALL LENGTH 120 VOLT INTEGRAL, ELECTRONIC BALLAST TYPE 12 STANDARD PACKAGE 13 WATT WATTAGE SUPER MINI TWIST STYLE MEDIUM SCREW BASE TYPE 10000 LIFE IN HOUR EL SHAPE ...

An all-in-one hub for your 12-volt gadgets, the Garmin PowerSwitch reduces the hassle of connecting and controlling your gear ...

These are simple devices, with an infra-red emitter and a photo-transistor, both facing upwards, but work at an unusual wavelength. “These contain both emitters and detectors for 940nm wavelength,” ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting ... today and the electronic circuits that operate LED structures have improved efficiencies and form ...

as the number of bulbs throughout vehicles seemed to make the idea of eliminating 12-volt systems a headache. However, LED lighting already includes circuitry to adapt the voltage to the low levels ...

Light fixture and labor costs affect the cost to install recessed lighting. See how the price of this home improvement ...

I measured the performance of each LED in lux using a digital light meter. I set each bulb to its coolest white light color temperature, used a measuring tape to consistently hold the meter 12 ...

Stars from high-profile entries like “Baby Reindeer,” “Fargo,” “True Detective: Night Country” and more are in the running for this year’s Emmy race in best limited series… ...

Admittedly, electric car jacks are a bit of a luxury item, but they definitely come in handy if you ever get stuck wi ...